What's Changed

• fix(a2a-server): enforce workspace trust and task isolation to prevent RCE by @luisfelipe-alt in https://github.com/google-gemini/gemini-cli/pull/28470

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.52.0-nightly.20260721.gacae7124b...v0.52.0-nightly.20260722.gc776c665b